CN220364273U - Crown block with inclination preventing device - Google Patents
Crown block with inclination preventing device Download PDFInfo
- Publication number
- CN220364273U CN220364273U CN202322106232.2U CN202322106232U CN220364273U CN 220364273 U CN220364273 U CN 220364273U CN 202322106232 U CN202322106232 U CN 202322106232U CN 220364273 U CN220364273 U CN 220364273U
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- Prior art keywords
- crown block
- movable plate
- framework
- wheel
- sliding
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- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a crown block with an anti-tilting device, which comprises a crown block framework and sliding rails, wherein the crown block framework is slidably arranged at the middle position of the two sliding rails; the crown block framework is I-shaped, the top of crown block framework is provided with the diaphragm, the bottom of crown block framework is provided with the diaphragm down, be provided with the drive wheel on the lower surface of going up the diaphragm, the drive wheel with slide plane's of slide rail upper surface cooperation, the upper surface of diaphragm is provided with the movable mechanism through electric putter complex down, movable mechanism's upper end is provided with prevents inclining the wheel, prevent inclining the wheel with slide plane's of slide rail lower surface cooperation. The crown block with the anti-tilting device is ingenious in design and practical in function, and the problem that in the prior art, when the crown block is used for lifting cargoes in the running process of a track, the crown block is tilted due to uneven stress, the crown block is unstable in running, and the crown block is seriously likely to overturn is effectively solved.
Description
Technical Field
The utility model relates to the field of crane crown blocks, in particular to a crown block with an anti-tilting device.
Background
A bridge crane, also called crown block, in which a bridge runs on overhead tracks. The bridge frame of the bridge crane longitudinally runs along the tracks paved on the two side high frames, and the lifting trolley transversely runs along the tracks paved on the bridge frame to form a rectangular working range, so that the space below the bridge frame can be fully utilized to hoist materials, and the space is not blocked by ground equipment. The crane is widely used in indoor and outdoor warehouses, factories, wharfs, open-air storage yards and the like.
When the overhead travelling crane is used for lifting cargoes in the running process on the track, the overhead travelling crane can incline due to uneven stress, the running of the overhead travelling crane is unstable, and the overhead travelling crane can be overturned seriously. Therefore, how to develop an overhead travelling crane with an anti-tilting device is a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to provide an overhead travelling crane with an anti-tilting device, which solves the problems that in the prior art, when the overhead travelling crane is used for lifting cargoes in the running process on a track, the overhead travelling crane is tilted due to uneven stress, the running of the overhead travelling crane is unstable, and the overhead travelling crane is seriously likely to overturn.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a crown block with an anti-tilting device, which comprises a crown block framework and sliding rails, wherein the crown block framework is slidably arranged at the middle position of the two sliding rails; the crown block framework is I-shaped, the top of crown block framework is provided with the diaphragm, the bottom of crown block framework is provided with the diaphragm down, be provided with the drive wheel on the lower surface of going up the diaphragm, the drive wheel with slide plane's of slide rail upper surface cooperation, the upper surface of diaphragm is provided with the movable mechanism through electric putter complex down, movable mechanism's upper end is provided with prevents inclining the wheel, prevent inclining the wheel with slide plane's of slide rail lower surface cooperation.
Further, the movable mechanism comprises a first movable plate and a second movable plate, the upper surface of the first movable plate is provided with an anti-tilting wheel, the lower surface of the first movable plate is provided with a stand column, a through hole which is in sliding fit with the stand column is formed in the second movable plate, a spring is sleeved on the stand column, the upper end of the spring is matched with the first movable plate, the lower end of the spring is matched with the second movable plate, and the lower surface of the second movable plate is connected with a telescopic rod of the electric push rod.
Further, a driving module is arranged at the top end of the upper transverse plate and arranged between the two sliding rails, and the driving module is connected with the driving wheel.
Further, a lifting device is arranged at the bottom end of the lower transverse plate, and the lifting device is arranged between the two sliding rails.
Further, a guide rod is arranged on the lower surface of the first movable plate, and a through hole which is in sliding fit with the guide rod is formed in the lower transverse plate.
Further, each movable mechanism comprises three upright posts and three springs.
Further, two guide rods and two electric push rods are arranged at the lower end of each movable mechanism.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the overhead travelling crane with the anti-tilting device, the overhead travelling crane framework is I-shaped, so that the overhead travelling crane framework can be effectively prevented from tilting and overturning from the sliding rail; the lower surface of the sliding plane of the sliding rail of the crown block with the anti-tilting device is provided with the movable mechanism which is pushed up and down by the electric push rod, so that the pressure of the anti-tilting wheel on the sliding rail is flexibly adjusted; the spring is arranged between the first movable plate and the second movable plate of the movable mechanism of the crown block with the anti-tilting device, so that the damping effect can be achieved when the crown block framework tilts. In general, the crown block with the anti-tilting device is ingenious in design and practical in function, and the problem that in the prior art, when the crown block is used for lifting cargoes in the running process of a track, the crown block is tilted due to uneven stress, so that the crown block is unstable in running and the crown block is seriously likely to overturn is effectively solved.
Drawings
The utility model is further described with reference to the following description of the drawings:
FIG. 1 is a schematic view of an overhead travelling crane with an anti-tilting device according to the present utility model;
fig. 2 is a side view of the crown block with anti-tilt device of the present utility model.
Reference numerals illustrate: 1. a crown block skeleton; 101. an upper cross plate; 102. a lower cross plate; 2. a driving module; 3. a driving wheel; 4. a slide rail; 5. an anti-tilting wheel; 6. a first movable plate; 7. a spring; 8. a column; 9. a guide rod; 10. a second movable plate; 11. an electric push rod; 12. and (5) a lifting device.
Detailed Description
As shown in fig. 1 and 2, an overhead traveling crane with an anti-tilting device includes an overhead traveling crane skeleton 1 and slide rails 4, wherein the overhead traveling crane skeleton 1 is slidably disposed at a middle position of the two slide rails 4. By setting the crown block frame 1 to be i-shaped, the crown block frame 1 can be effectively prevented from tilting and overturning from the slide rail 4.
The overhead travelling crane framework 1 is I-shaped, the top of overhead travelling crane framework 1 is provided with an upper transverse plate 101, and the bottom of overhead travelling crane framework 1 is provided with a lower transverse plate 102.
A driving wheel 3 is arranged on the lower surface of the upper transverse plate 101, and the driving wheel 3 is matched with the upper surface of the sliding plane of the sliding rail 4. The top of the upper transverse plate 101 is provided with a driving module 2, the driving module 2 is arranged between two sliding rails 4, and the driving module 2 is connected with the driving wheel 3.
The upper surface of lower diaphragm 102 is provided with the movable mechanism through electric putter 11 complex, the upper end of movable mechanism is provided with prevents inclining round 5, prevent inclining round 5 with the sliding surface's of slide rail 4 lower surface cooperation. The pressure of the anti-tilting wheel 5 to the slide rail 4 is flexibly adjusted through the movable mechanism of the electric push rod 11 pushing up and down.
Specifically, the movable mechanism includes first fly leaf 6 and second fly leaf 10, the upper surface of first fly leaf 6 is provided with prevent inclining round 5, the lower surface of first fly leaf 6 is provided with stand 8, set up on the second fly leaf 10 with stand 8 sliding fit's through-hole, the cover is equipped with spring 7 on the stand 8, spring 7's upper end with first fly leaf 6 cooperation, spring 7's lower extreme with second fly leaf 10 cooperation can play the cushioning effect when crown block skeleton 1 inclines.
The lower surface of the second movable plate 10 is connected with a telescopic rod of the electric push rod 11.
Each movable mechanism comprises three uprights 8 and three springs 7. The lower end of each movable mechanism is provided with two guide rods 9 and two electric push rods 11.
The lower surface of the first movable plate 6 is provided with a guide rod 9, and the lower transverse plate 102 is provided with a through hole in sliding fit with the guide rod 9.
The bottom end of the lower cross plate 102 is provided with a lifting device 12, and the lifting device 12 is arranged between the two sliding rails 4. The lifting device 12 does not interfere with the guide bar 9.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. Crown block with anti-tilting device, its characterized in that: the crane comprises a crane framework (1) and sliding rails (4), wherein the crane framework (1) is slidably arranged at the middle position of the two sliding rails (4); the overhead traveling crane comprises an overhead traveling crane framework (1), wherein the top end of the overhead traveling crane framework (1) is provided with an upper transverse plate (101), the bottom end of the overhead traveling crane framework (1) is provided with a lower transverse plate (102), a driving wheel (3) is arranged on the lower surface of the upper transverse plate (101), the driving wheel (3) is matched with the upper surface of a sliding plane of a sliding rail (4), the upper surface of the lower transverse plate (102) is provided with a movable mechanism matched with an electric push rod (11), the upper end of the movable mechanism is provided with an anti-tilting wheel (5), and the anti-tilting wheel (5) is matched with the lower surface of the sliding plane of the sliding rail (4).
2. The crown block with anti-tilt device of claim 1, wherein: the movable mechanism comprises a first movable plate (6) and a second movable plate (10), wherein the upper surface of the first movable plate (6) is provided with an anti-tilting wheel (5), the lower surface of the first movable plate (6) is provided with a stand column (8), a through hole which is in sliding fit with the stand column (8) is formed in the second movable plate (10), a spring (7) is sleeved on the stand column (8), the upper end of the spring (7) is matched with the first movable plate (6), the lower end of the spring (7) is matched with the second movable plate (10), and the lower surface of the second movable plate (10) is connected with a telescopic rod of the electric push rod (11).
3. The crown block with anti-tilt device of claim 1, wherein: the top of going up diaphragm (101) is provided with drive module (2), drive module (2) set up between two slide rails (4), drive module (2) with drive wheel (3) are connected.
4. The crown block with anti-tilt device of claim 1, wherein: the bottom end of the lower transverse plate (102) is provided with a lifting device (12), and the lifting device (12) is arranged between the two sliding rails (4).
5. The crown block with anti-tilt device of claim 2, wherein: the lower surface of the first movable plate (6) is provided with a guide rod (9), and the lower transverse plate (102) is provided with a through hole in sliding fit with the guide rod (9).
6. The crown block with anti-tilt device of claim 2, wherein: each movable mechanism comprises three upright posts (8) and three springs (7).
7. The crown block with anti-tilt device of claim 5, wherein: the lower end of each movable mechanism is provided with two guide rods (9) and two electric push rods (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106232.2U CN220364273U (en) | 2023-08-07 | 2023-08-07 | Crown block with inclination preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106232.2U CN220364273U (en) | 2023-08-07 | 2023-08-07 | Crown block with inclination preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364273U true CN220364273U (en) | 2024-01-19 |
Family
ID=89516071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322106232.2U Active CN220364273U (en) | 2023-08-07 | 2023-08-07 | Crown block with inclination preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364273U (en) |
-
2023
- 2023-08-07 CN CN202322106232.2U patent/CN220364273U/en active Active
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